html,
body {
  padding: 0;
  margin: 0;
}

#wordsShadow {
  width: auto;
  height: 400px;
}
.title-style-1 {
  color: rgb(60, 0, 128);
  font-weight: bold;
  font-size: 15px;
  text-align: center;
}
.wordsmain span {
  /* 修改选择器为标准 HTML 标签 */
  color: black;
  opacity: 0;
  line-height: 2px;
  letter-spacing: 2px;
}

#mainSection {
  height: 366px;
  margin: 5px;
  border: 2px solid #ec07ec;
}

#wordsSection {
  margin: 5px;
}